There are multiple artists and groups with the name Luka. 1) Brazilian singer Luka started playing the guitar at the age of 7. At 16, when she was known as Luciana Lima, she already performed in bars and clubs of Rio Grande do Sul using only her guitar and her incredible voice, she even performed at Planeta Atlântica, one of the most important music festivals in Brazil. “I can’t say when I decided to become an artist, music was always part of my life. Read more about Luka on Last.fm.